Removing the Heat Sink

WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer. After working inside your computer, follow the instructions in After Working Inside Your Computer. For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance.

WARNING: The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to cool before you touch it.

CAUTION: To ensure maximum cooling for the processor, do not touch the heat transfer areas on the heat sink. The oils in your skin can reduce the heat transfer capability of the thermal grease.

Prerequisites

1Remove the base cover.

2Remove the battery.

3Remove the hard drive.

4Remove the fan.

5Remove the keyboard.

6Remove the base frame.

Procedure

NOTE: The image shows a heat sink on a laptop shipped with discrete graphics card. The heat sink shipped on a laptop with integrated graphics card has only four screws.

1In sequential order (as indicated on the heat sink), remove the screws that secure the heat sink to the system board.

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Dell 5000 Series owner manual Removing the Heat Sink